Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications. Search by family, category, industry, domain, name or tags; storage formats and interfaces remain independent.

The catalogue holds the whole Thing Registry: every registered thing an agent might meet, marked TODO until its governed specification is written. AISMM, PLMM and prior World Model assemblies remain here as examples.
205 981 meta-models Priority first
Thing RegistryGenerated draft

isopropyl alcohol

vr.tr.isopropyl-alcohol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

junk

vr.tr.junk
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Katyusha

vr.tr.katyusha
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

kerosene lamp

vr.tr.kerosene-lamp
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

kippah

vr.tr.kippah
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

kleptomania

vr.tr.kleptomania
Cross-cutting context XCT.STA
Thing RegistryResearch draft

Lieutenant Colonel

vr.tr.lieutenant-colonel

Let an agent explain the rank of lieutenant colonel and its place in rank structures, relay equivalents, insignia and typical commands from official and reference sources, describ…

Society, people and institutions SOC.PER
Thing RegistryResearch draft

lighting

vr.tr.lighting

Let an agent explain lighting and its applications, relay design principles, standards and technologies from lighting engineering sources, describe specialised systems such as app…

Activities and processes ACT.ACT
Thing RegistryGenerated draft

Linear B

vr.tr.linear-b
Information and virtual systems INF.MED
Thing RegistryGenerated draft

linear programming

vr.tr.linear-programming
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Lockheed U-2

vr.tr.lockheed-u-2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Lophophora williamsii

vr.tr.lophophora-williamsii
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

M4 Sherman

vr.tr.m4-sherman
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

magic square

vr.tr.magic-square

Let an agent explain magic squares and their varieties, relay construction methods, properties and open problems from mathematical references, describe their cultural history, and…

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

magnesium sulfate

vr.tr.magnesium-sulfate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

management

vr.tr.management

the act of managing something

Activities and processes ACT.ACT
Thing RegistryGenerated draft

masonry

vr.tr.masonry
Activities and processes ACT.ACT
Thing RegistryGenerated draft

mast

vr.tr.mast
Information and virtual systems INF.MED
Thing RegistryResearch draft

mating

vr.tr.mating

Let an agent explain mating as a biological process across kinds of organism, relay findings on mate choice, mating systems and breeding from biology and husbandry sources, and ke…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

mazurka

vr.tr.mazurka
Information and virtual systems INF.MED
Thing RegistryGenerated draft

medical prescription

vr.tr.medical-prescription
Information and virtual systems INF.MED
Thing RegistryGenerated draft

mesencephalon

vr.tr.mesencephalon
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

metronidazole

vr.tr.metronidazole
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Mikoyan-Gurevich MiG-17

vr.tr.mikoyan-gurevich-mig-17
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

mint

vr.tr.mint

Let an agent explain mints and how coins are made, relay history, organisation and notable mints from numismatic sources, describe branch mints and mint marks, and distinguish min…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

mistral

vr.tr.mistral
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Mitsubishi A6M Zero

vr.tr.mitsubishi-a6m-zero
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

mobile device

vr.tr.mobile-device

Let an agent explain mobile devices and their kinds, relay technology, platforms and usage statistics from industry sources, describe security, accessibility and sustainability is…

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

modesty

vr.tr.modesty
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

moment magnitude scale

vr.tr.moment-magnitude-scale
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

Morisco

vr.tr.morisco
Society, people and institutions SOC.PER
Thing RegistryResearch draft

motorsport

vr.tr.motorsport

Let an agent explain motorsport disciplines and their rules, follow series and events with sources, support participation and spectating safely, and describe motorsport history an…

Activities and processes ACT.ACT
Thing RegistryGenerated draft

multimeter

vr.tr.multimeter
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

musk

vr.tr.musk
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

nachos

vr.tr.nachos
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

netbook

vr.tr.netbook
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

noise

vr.tr.noise

sound of any kind (especially unintelligible or dissonant sound)

Activities and processes ACT.EVT
Thing RegistryGenerated draft

Nokia 3310

vr.tr.nokia-3310
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

nymph

vr.tr.nymph
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

obstetrics

vr.tr.obstetrics
Information and virtual systems INF.KNW
Thing RegistryResearch draft

octahedron

vr.tr.octahedron

Let an agent explain octahedra and their kinds, relay properties and formulas from geometric references, describe occurrences in crystals, chemistry and games, and distinguish the…

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

opportunity cost

vr.tr.opportunity-cost
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

panties

vr.tr.panties
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

pediment

vr.tr.pediment
Information and virtual systems INF.MED
Thing RegistryGenerated draft

perchloric acid

vr.tr.perchloric-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

phagocyte

vr.tr.phagocyte
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

phalanx

vr.tr.phalanx
Society, people and institutions SOC.ORG
Thing RegistryResearch draft

photovoltaics

vr.tr.photovoltaics

Let an agent explain photovoltaics, relay the photovoltaic effect, cell and module technology, applications and system issues from energy and engineering sources with debates attr…

Cross-cutting context XCT.QLT
Thing RegistryResearch draft

pilaster

vr.tr.pilaster

Let an agent explain pilasters and their form and use, distinguish them from related elements, identify them in architectural styles, and support learning architectural vocabulary.

Physical world and living systems PHY.BLT
Thing RegistryResearch draft

porphyria

vr.tr.porphyria

Let an agent explain the porphyrias and their kinds, relay mechanisms, triggers, diagnosis and treatment from haematology and dermatology guidelines in general terms, route people…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Porsche 911

vr.tr.porsche-911
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

portico

vr.tr.portico
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

post box

vr.tr.post-box
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

prediction

vr.tr.prediction
Information and virtual systems INF.MED
Thing RegistryResearch draft

privilege

vr.tr.privilege

Let an agent explain privilege as a legal concept and its historical and modern forms, relay examples from legal and historical sources, describe the social theory sense with attr…

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

prohibition

vr.tr.prohibition
Information and virtual systems INF.MED
Thing RegistryGenerated draft

propofol

vr.tr.propofol
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

psychoactive drug

vr.tr.psychoactive-drug

Let an agent explain psychoactive drugs as a category, classify them by effect and legal status, relay pharmacology, health and harm reduction information from authoritative sourc…

Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

puerperal infection

vr.tr.puerperal-infection

Let an agent explain puerperal infection at a general, factual level from medical reference sources, relay its causes, history and prevention, describe the forms its aliases name,…

Cross-cutting context XCT.STA
Thing RegistryResearch draft

Queen's Gambit

vr.tr.queen-s-gambit

Let an agent identify the Queen's Gambit and its main variations, explain its ideas and typical plans from opening theory, relay classification codes and reference sources, and se…

Cross-cutting context XCT.QLT